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Updated: 3 Mar 2021

Antique Japanese Sword Katana Signed by Tsuguhira
NBTHK Tokubetsu Hozon Certificate(Blade&Koshirae)


DELIVERY TIME : Approx. 1-1.5 months
*There might be delay in shipment depending on countries

SHIPPING TO : USA, Australia, UK, Canada, Mexico, France, Germany, Hong Kong
*Please contact us prior to purchase if your country isn’t listed.

INCLUDED : NBTHK Tokubetsu Hozon Certificate for both blade and Koshirae, Koshirae Mounting, Shirasaya Case, Traditional Sword Carrying Case, Sword Maintenance Kit, Full Exportation Support

Category Katana( SHINTO: 新刀)
Age Mid Edo Period(early 18th century)
Swordsmith Omi no kami Fujiwara Tsuguhira(近江守藤原継平
Certificate NBTHK Tokubetsu Hozon Certificate for the blade and Koshirae
Location Edo city( Today’s Tokyo)
Blade Size Length: 63.5 cm(25.0 inches), Curvature:1.5 cm(0.59 inches)

More photos& videos available on request. Please feel free to contact us. 

In stock

Antique Japanese Sword Katana Signed by Tsuguhira with NBTHK Tokubetsu Hozon Certificate 


The first-gen Omi no Kami Fujiwara Tsuguhira(近江守藤原継平) is an apprentice of the second-gen Yasutsugu(康継). The first-gen, Yasutusu, was one of the most famous swordsmiths in Echizen province during the early Edo Period(early 17th century). The master Yasutsu’s metalwork technique was so great that Shogun Ieyasu Tokugawa allowed him to engrave Mitsuba Aoi(a family crest of the Tokugawa) on his forged blades.

The first-gen Tsuguhira lived in Echizen Province(today’s Fukui prefecture) first and then moved to Edo city with his master.
The sword maker’s name Tsuguhira lasted 6th generations, and we believe this blade was forged by the second-gen Tsuguhira based on how he signed the blade. The second-gen Tsuguhira learned great sword forging techniques from his father. He forged swords during the mid Edo period,(Early 18th century) It is a rare item because there aren’t many remaining work created by the second-gen Tsuguhira today.

The second-gen Tsuguhira us famous for having written a book called “Tsuguhira Oshigata,” where he hand-traced swords stored and inherited among Tokugawa shogun family for generations. He was allowed by the eighth Shogun Tokugawa Yoshimune to publish this book. This fact indicates that the second-gen Tsuguhira was a reputable swordsmith trusted by Tokugawa Shogunate family.

Echizen Province, this swordsmith’s origin, was famous for forging razor-sharp, practically-designed swords. The Edo government, run by Tokugawa clan, ordered many blades from the swordsmiths in this province during the Edo period(1603-1868). Some swordsmiths moved from Echizen to Edo city because of Shogun’s request.

This blade is appraised as Tokubetsu Hozon certificate issued by NBTHK. This authentication paper was only given to Japanese swords, especially worth preserving by Nihon Bijutsu Touken Hozon Kyokai(the Society for the Preservation of the Japan Art Sword). The excellent condition of this blade deserves the level of certificate it received and it accompanies with gorgeous sword mountings with the high ranked certificate.

【 Blade】
Cutting Edge Length(Nagasa)63.5 cm(25.0 inches)
Curvature(Sori)1.5 cm(0.59 inches)


The crystalline structure which forms along the cutting edge of a blade as a result of the hardening process
visible steel surface pattern created by folding and hammering during forging process


NakagoNakago is the tang of the Japanese sword.

 Japanese swordsmiths left the black rust on the tang because it prevents red rust while the tang is in its handle. And the discoloration of the tang was created over time, and it is a great indicator for a Japanese sword specialist to estimate when the sword was forged.


Koshirae: Koshirae is the mounting of the Japanese sword. There are several parts that consist of Koshirae such as Saya(Sabbard), Tsuka( Handle), Tsuba(Handguard).

Fuchi-KashiraA pair of matching sword fittings that cover the upper and bottom parts of its sword hilt.

 The wave pattern is designed for this Fuchi Kashira. It seems the rough waves represent a heroic figure of Samurai attacking enemies. As the wave pattern has a dynamic design, it has been appreciated for Kimono (traditional Japanese costume), especially for men. Waves change the shape and terrain of the rocks repeatedly; therefore, it is said this design shows an indomitable spirit that to challenge again and again without giving up.

Tsuka and MenukiTsuka is the handle of the Japanese sword and Menuki is its decoration.

 Two Samurais are designed for this Menuki. Both of them are getting a boat, and it looks they are going to battle on the sea. It is considered this Menuki and Fuchi Kashira above; these two parts were combined based on the same theme. This Menuki depicts Samurai’s figure, wearing gorgeous armor and holding his sword, staring at the enemy before his eyes.

Tsuba and HabakiTsuba is the handguard for the Japanese Sword and Habaki is the equipment to make the blade not touch its scabbard inside. It prevents the blade from getting rusty and chipped.

 Yotsu Mokkou-shaped Tsuba made from iron. This Tsuba is decorated with Saya Gata (紗綾形) pattern. It is a continuous pattern created by the cursive character of “卍.” According to a theory, this motif was brought to Japan in the Momoyama period (1568-1600) from China. Lots of Samurai loved this pattern because of its graceful design. Saya Gata pattern represents the longevity and prosperity of the family.

Saya Saya is the scabbard for the Japanese sword.  

Authentication PaperNBTHK TOKUBETSU Hozon Certificate for the blade and Koshirae

 NBTHK, also known as Nihon Bijutsu Touken Hozon Kyokai (the Society for the Preservation of the Japan Art Sword), is one of the oldest Japanese sword appraising organizations in modern-day Japan. They authenticated the blade on June 25th in the second year of Reiwa (2020) and Koshirae(Sword Mounting) on Feb 6th in the first year of Heisei(1989). They appraised the blade as Tokubetsu Hozon Touken , the blade especially worth preserving for Japanese society and Tokubetsu Hozon Tosogu, sword mounting. The purchaser will receive these original certificates as well. We can also translate what is written into English and make a PDF file for your record if you request.

Registration Number : Nigata 041630
  The Board of Education in Nigata prefecture issued a registration paper for this sword . In order to obtain this paper, the sword needs to be traditionally hand forged. With this paper, its owner can legally own an authentic Japanese sword in Japan. This paper will need to be returned to the board of education when the sword being shipped abroad but you can receive a copy of it. 



【About us】
  Samurai Museum is located in Tokyo, Japan, exhibiting antique artifacts related to the Samurai history. Samurai Museum Shop is the place for those who are interested in Japanese culture and craftsmanship. We deal with antique Samurai swords/armor, traditional crafts made in Japan and so on.

Japanese Sword& Export Process
  The Japanese swords we deal with are hand-forged edged swords made in Japan. It was made from the traditional carbon steel called TAMAHAGANE(玉鋼). Samurai Museum is familiar with the proper legal procedure for an antique/ authentic Japanese sword to be exported from Japan. We have sent more than 300 Japanese swords to amazing owners who appreciate its historical value.

  Each Japanese sword is registered under the Agency for Cultural Affairs and the Board of Education in Japan.They issue a registration paper for each Japanese sword for its owner in Japan to legally possess it. The Japanese sword with its registration paper means it was traditionally hand-forged in Japan.

  To legally export the sword from Japan to other countries, we will have to apply for its permit to the Agency for Cultural Affairs(Bunkacho) and return the original registration paper to the Board of Education. It normally takes around 2-4 weeks to receive this permit after submitting required documents. And we would like you to expect at least 1-1.5 months for your order to arrive at your given address after you ordered. For more detailed info, please click here.

It is allowed for residents in Japan to own authentic Japanese swords without a special license as long as they come with registration papers. Please feel free to contact us if you are a resident of Japan, whether temporarily or permanently. We will also assist you when you leave Japan and need to obtain the export permit.

【Payment Method】
  We accept payment through Stripe(Credit card), PayPal, Apple Pay or ChromePay, all of which are secure payment methods. If you prefer other payment method, please contact us. After confirming your payment, we will apply for an export permit. You may either pay in JPY, USD, AUD, EUR or GBP. The price is set in Japanese Yen. Prices in other currencies are automatically calculated based on the latest exchange rate.

  We have shipped authentic Japanese swords to the USA, Canada(BC, AB,ON), Mexico, Australia, UK, Germany , France and Hong Kong. If you don’t live in these countries and like to order, please contact us first before making a purchase. We offer Free International Shipping as long as we can send antique Japanese swords by either EMS or UPS(USA only).

  We normally ship by EMS(Express Mail Service) provided by Japan Post.When we receive an order from the USA, we will use UPS instead as EMS temporarily stops shipping from Japan to the USA due to COVID-19.

  We will send you a tracking number for your order as soon as we hand it to the post office/UPS. We will put 100 % insurance on the shipping document without any extra charge. Based on the total amount, there might be a duty tax for you to pay, depending on the countries. We use package cushioning to protect the item and put it in a PVC pipe, which is one of the most secure packages because of its durability.

  It will normally takes 5-14 days for the item to arrive at your given address after we dispatch it. Time of delivery is estimated as accurately as possible by the carrier but does not take into account any delays beyond our control such as by inclement weather, post office holiday seasons.

  *Please keep in mind that due to the spread of COVID-19, there might be delays in shipping. If you like to know the detail about shipping, please feel free to ask us.

【How to make sure the condition】
  Please keep in mind that what you are going to purchase is an antique item. We uploaded high resolution photos for you to check its condition thoroughly. If you like to see more photos with different angles, please feel free to contact us. We will be happy to send them to you so that you can make informed decision. It is essential for us to know that you are happy with your choice of a sword. and we are prepared to use the best of our ability to serve you.

The Art of Nihonto(Japanese Sword)
Samurai’s history is a profound, eloquent legacy of ancient Japanese warriors in which millions of people worldwide are being fascinated. If you like to find out the art of Nihonto, please click here.

A Guide to Japanese Sword Maintenance
  After acquiring an genuine Japanese sword, it is also important to know how to take good care of it. Here is the special video for you. Mr. Paul Martin, Japanese sword expert, shows you how to give proper maintenance to your sword. When you purchase a Japanese sword from us, you can get a Free sword maintenance kit, which appears in this video.

If you like to see more antique Japanese swords for sale, please check the link.


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